Electronic touch board



FIG. 1 is a perspective view of an electronic touch board according to our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a right, side view thereof;

FIG. 4 is a left, side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken-line showing of a portion of a device is included for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for an electronic touch board, as shown and described. 